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For my sister

use the expression 6.3×15÷3±6.8-28.09
to create an expression that includes a
set of parentheses so that the value of
the expression is 46.25

User Myrline
by
7.3k points

2 Answers

4 votes

use the expression
to create an expression that includes a
set of parentheses so that the value
User Vaggelis
by
7.3k points
3 votes

Answer:6.3×(15÷3+6.8)-28.09

Step-by-step explanation: Hello!

6.3×15÷3±6.8-28.09

You should probably use addition instead of subtraction so let's try:

First try the expression 6.3×15÷3+6.8-28.09

You have to make a set of parentheses. You should probably not include 6.3 in the parentheses so you can multiply whatever is in the parentheses by 6.3. You should also probably not include -28.09 in the parentheses because you will make a negative number in the parentheses that won't be able to be made positive. Try:

6.3×(15÷3+6.8)-28.09

6.3(5 + 6.8)-28.09

6.3(11.8)-28.09

74.34-28.09

=46.25

This is correct!

User Lwe
by
7.3k points