2 Answers

Stevecross · Answer 1 · 2021-12-15T04:10:54+0000

Answer:

D.Mica spent $45.50 on 7 wiffle ball sets. How much does it cost for one set?

Explanation:

A.Cost of 1 gallon=3.79

Cost of 10.3 gallon=
3.79* 10.3=39.037

It can not be solved b y division of decimals.

B.Let x be grade got by Maria in her next test.

Grades obtained by Marian in her 4 previous test are given by

75.3,92.1,78.6 and 81.0

According to question

$75.3+92.1+78.6+81.0\geq 400$

$327+x\geq 400$

$x\geq 400-327$

$x\geq 73$

It can not be solved b y division of decimals.

C.Helena saved money=$45

Cost of dress=$78.00

78-45=33

She needs to save $33 more.

It can not be solved b y division of decimals.

D.Cost of 7 wiffle ball sets=$45.50

Cost of 1 ball set=
$\fra{45.50}{7}=$ $6.5

It can be solved b y division of decimals.

Option D is true.

D.Mica spent $45.50 on 7 wiffle ball sets. How much does it cost for one set?

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