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Add the following. Show your work.

a. 1¼ + 68% + 0.7 = Answer
b. 3/8 + 0.42 + 13.5% = Answer

2 Answers

4 votes
1/4=0.25 0.25+1 =1.25
68/100= 0.68
1.25+0.68+0.7= 2.63




3/8= 0.375
13.5/100=0.135
0.375+0.42+0.135=0.93
sorry i took long
User Xcodr
by
8.4k points
5 votes

Answer:

a)
1(1)/(4)+68\%+0.7=2.63

b)
(3)/(8)+0.42+13.5\%=0.93

Explanation:

To find : Add the following ?

Solution :

a)
1(1)/(4)+68\%+0.7

We solve each term in same form so that we easily add them,


1(1)/(4)=(5)/(4)=1.25


68\%=(68)/(100)=0.68

Substitute back,


1(1)/(4)+68\%+0.7=1.25+0.68+0.7


1(1)/(4)+68\%+0.7=2.63

b)
(3)/(8)+0.42+13.5\%

We solve each term in same form so that we easily add them,


(3)/(8)=0.375


13.5\%=(13.5)/(100)=0.135

Substitute back,


(3)/(8)+0.42+13.5\%=0.375+0.42+0.135


(3)/(8)+0.42+13.5\%=0.93

User Stephan Stanisic
by
7.7k points

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