For two ratios to form a proportion they have to be equal.
To see if two ratios are equal we express them in their simplest form.
In this case we notice that in the first ratio both numbers are multiples of five, then:
In the second case we notice that both numbers are multiples of 2, then:
Since both ratios can be simplified to the same final ratio, they form a proportion.
Answer:
A: Speedy Rentals is $100 cheaper if you only rent a car for 4 months
B: If you rented a car for 5 months then both places woulb be the same amount
Step-by-step explanation:
Answer:
15.0
Step-by-step explanation:
nearest integer of 12.2 is 12
nearest integer of 2.8 is 3
nearest integer of -9.5 is 10
so the value is
=12+3+ 10
=15
Answer:
8x^2 - 2xy + 3y^2
Step-by-step explanation:
Use the FOIL method
8x^2 + 4xy - 6xy + 3y^2
8x^2 - 2xy + 3y^2
