Weight of cat when 13 grams food is fed is 151.11 ounces.
<h3>Explain equation</h3>
Equations are logical assertions in mathematics that have two algebraic expressions on either side of an equals (=) sign. LHS = RHS (left hand side = right hand side) appears in all mathematical equations. You can solve equations to determine an unknown variable's value, which corresponds to an unknown quantity.
Given, the formula for weight,
W = 0.86 - 0.01g + 5.9
= 0.86 - 0.01*13 + 5.9
= 0.86*169 - 0.13 + 5.9
= 145.34 - 0.13 + 5.9
= 151.11 ounces
Therefore, the weight of the cat will be 151.11 ounces.
125x + 55 < 555 Okay, subtract 55 from both sides. 125x < 500 Divide by 125 to isolate the x. 125x < 500 /125 /125 x < 4 The school can have the DJ for less than 4 hours, or for 4 hours. Hope that helps.