Kate is 142 cm tall. this is 2 cm less than 3 times her height at birth whst is her height at birth

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Let h represent Kate's height at birth.  Then:  142 cm = 3h - 2 cm.

Combining like terms:  144 cm = 3h, and h = 48 cm.

Kate's height at birth was 48 cm.

81 seats

step-by-step explanation:

if you multiply 0.65 times 125 then you get 81.5 seats. well since you can't have half of a seat you have to round down and get 81 seats in the no children zones. that leave 44 seats outside of the no children zone.

in problems involving proportions, we can use cross products to test whether two ratios are equal and form a proportion. to find the cross products of a proportion, we multiply the outer terms, called the extremes, and the middle terms, called the means.

hope it