Question

Ive the following word problems.
19. Mario's monthly income is Php. 6000 and her savings is
Php. 1000. Find savings to expenses ratio.
20. Out of 72 pupils in a Grade 4 class, 24 are boys. Find boys
to girls ratio.​

Answer 1

Given :  Mario's monthly income is Php. 6000 and her savings is Php. 1000.

To Find : savings to expenses ratio.

Solution:

Mario's monthly income is Php. 6000

savings is Php. 1000

Expenses = 6000 - 1000 = 5000 php

savings to expenses ratio.

= 1000 : 5000

= 1 : 5

Out of 72 pupils in a Grade 4 class, 24 are boys

=> Girls = 72 - 24 = 48

boys to girls ratio.   = 24 : 48

= 1 :2

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